Computer Networks MCQs

1018 MCQs  (Page 98 of 102)

Attempt Computer Networks Quiz
Coaxial cable consists of _______ concentric copper conductors.
A. 1
B. 2
C. 3
D. 4
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Fiber optics posses following properties __________
A. Immune electromagnetic interference
B. Very less signal attenuation
C. Very hard to tap
D. All of the mentioned
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If an Optical Carrier is represented as OC-n, generally the link speed equals(in Mbps) __________
A. N*39.8
B. N*51.8
C. 2n*51.8
D. None of the mentioned
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Terrestrial radio channels are broadly classifed into _____ groups.
A. 2
B. 3
C. 4
D. 1
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Radio channels are attractive medium because __________
A. Can penetrate walls
B. Connectivity can be given to mobile user
C. Can carry signals for long distance
D. All of the mentioned
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Geostationary satellites ___________
A. Are placed at a fixed point above the earth
B. Rotate the earth about a fixed axis
C. Rotate the earth about a varying axis
D. All of the mentioned
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The number of objects in a Web page which consists of 4 jpeg images and HTML text is ________
A. 4
B. 1
C. 5
D. 7
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The default connection type used by HTTP is _________
A. Persistent
B. Non-persistent
C. Can be either persistent or non-persistent depending on connection request
D. None of the mentioned
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The time taken by a packet to travel from client to server and then back to the client is called __________
A. Stt
B. Rtt
C. Ptt
D. Jtt
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The HTTP request message is sent in _________ part of three-way handshake.
A. First
B. Second
C. Third
D. Fourth
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
بے نقاب کرنا، پول کھولنا

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